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Yakakwira aruminiyamu yekutarisa zvidhinha yeanopisa blast chitofu

Yakakwira aruminiyamu yekutarisa zvidhinha yeanopisa blast chitofu

Product advantages: good volume stability, excellent high temperature load creep performance, high density and low porosity.

chigadzirwa tsanangudzo

High-aluminum checker bricks for hot blast stoves are currently widely recognized and accepted by the world’s ironmaking industry as a heat-carrying heat storage body with many superior thermal characteristics, such as strong heat exchange capacity, large heat storage area, smooth ventilation, and low resistance. The high-aluminum checker brick for hot blast stove is a kind of heat transfer medium, which is mainly used in the middle and upper part of the regenerator of hot blast stove to store heat. In the process of heating cold air into hot air, it plays an extremely important role.

Zviratidzo zvemuviri nemakemikari

Chinzvimbo / Index Yakakwirira alumina zvidhinha Sekondari yakakwirira alumina zvidhinha Matatu-chikamu chepamusoro alumina zvidhinha Super yakakwirira alumina zvidhinha
LZ-75 LZ-65 LZ-55 LZ-80
AL203 ≧ 75 65 55 80
Fe203% 2.5 2.5 2.6 2.0
Kuwanda kwehuwandu g / cm2 2.5 2.4 2.2 2.7
Simba rekumanikidza patembiricha yekamuri MPa> 70 60 50 80
Takura tembiricha inopfavisa ° C 1520 1480 1420 1530
Refractoriness ° C> 1790 1770 1770 1790
Zviripachena porosity% 24 24 26 22
Kuchenesa zvachose mutsetse shanduko mwero% -0.3 -0.4 -0.4 -0.2